Single-player games like No Man's Island
Below are 9 single-player Steam games similar to No Man's Island, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like No Man's Island page.
Ranked picks
- 1

Azorius
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Indie and Adventure with No Man's Island.
Explore the world, get resources, go through dungeons, solve puzzles, fight monsters, use magic, craft items, build a settlement and recruit residents!
- 2

Enshrouded
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Action and Indie with No Man's Island.
You are Flameborn, last ember of hope of a dying race. Awaken, survive the terror of a corrupting fog, and reclaim the lost beauty of your kingdom. Venture into a vast world, vanquish punishing bosses, build grand halls and forge your path in this co-op survival action RPG for up to 16 players.
- 3

Voidtrain
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Action and Indie with No Man's Island.
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
- 4

Ars Notoria
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Action and Adventure with No Man's Island.
Ars Notoria is an open-world survival crafting game set in a rich fantasy world. Learn six distinct schools of magic, gather resources, build your base, expand your influence, and stand against the ever-shifting threat of the Enthralled. You are the one destined to change the kingdom.
- 5

Force of Nature 2: Ghost Keeper
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Action and Indie with No Man's Island.
Force of Nature 2: Ghost Keeper offers incredible adventures full of mystery, danger, exploration and magic. This game combines the genres of Survival, Sandbox, Action, Adventure, RPG, Strategy and Resource Management
- 6

Crashlands
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Action and Indie with No Man's Island.
Fight and tame alien beasts, craft resources into menacing weaponry, befriend the outlandish locals, and go toe-to-chin with a world-domineering maniac.
- 7

Satisfactory
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Indie and Adventure with No Man's Island.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 8

ARK: Survival Evolved
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Action and Indie with No Man's Island.
Stranded on the shores of a mysterious island, you must learn to survive. Use your cunning to kill or tame the primeval creatures roaming the land, and encounter other players to survive, dominate... and escape!
- 9

Evil Manor
Single-player alternative to No Man's Island — playable solo, no multiplayer required. Shares Action and Indie with No Man's Island.
Evil Manor is a first-person psychological horror game. Explore a mansion full of mystery where AHMED seeks the truth about his father, a journalist who disappeared in that mansion 5 years ago. Enjoy a true horror experience.